Product Overview
The RADIUS-NX-4X4 is a powerful 4x4 DSP (Digital Signal Processor) unit equipped with USB audio capabilities and an I/O expansion slot, making it a versatile and comprehensive solution for audio processing and routing. Designed for professional audio applications, this device offers advanced DSP processing, enabling precise control over audio signals. It also features a convenient USB audio interface, facilitating seamless integration with digital audio workstations (DAWs) and other digital audio sources. The I/O expansion slot enhances flexibility, allowing users to expand their input and output options as needed. Additionally, the RADIUS-NX-4X4 supports Dante, a leading audio networking technology, ensuring efficient and reliable audio distribution in networked audio systems. Whether used in live sound reinforcement, recording studios, or broadcast environments, the RADIUS-NX-4X4 delivers robust audio processing and connectivity, making it a valuable asset for audio professionals seeking high-quality signal management and routing solutions.
Symetrix RADIUS-NX-4X4 Features:
- Two models: Radius NX 4×4 and Radius NX 12×8.
- Optional Dante 64×64 Dante module.
- Optional AEC coprocessor module – up to 16 channels.
- USB audio port enables soft-codecs + record/playback.
- Dedicated routing resources for a 128×128 Super Matrix.
- 4-port Gigabit Switch serves Dante + control networks.
- Ultra-low noise preamps with 3 dB gain steps.
- Support for Radius and Edge Expansion Cards.
- Microsoft Teams Compatible.
Symetrix RADIUS-NX-4X4 Specifications:
- Processor: 1 x Analog Devices Griffin ADSP-SC587 dual- core DSP @ 500 MHz
- Raw processing capacity: 500 MIPS, 6 GFLOPS, 2 GMACS
- Sampling rate: 48 kHz, ± 100 ppm.
- Frequency response (A/D/A): 20 Hz – 20 kHz, ± 0.5 dB.
- Dynamic range (A/D/A): > 114 dB, A-weighted.
- Channel separation (A/D/A): > 110 dB @ 1 kHz, +24 dBu
- Latency (A/D/A): 1.04 ms, inputs routed to outputs
- Delay memory: 174 mono seconds.
- Analog control inputs: 0-3.3 VDC.
- Recommended external control potentiometer: 10 k Ohm, linear.
- Logic outputs: Low (0V) when active, pulled high (5V) when inactive.
- Logic output maximum external power supply voltage / current sinking: 24 VDC / 50 mA.
- Logic output maximum output current: 10 mA.
- THD + Noise: < -95 dB (22.4 kHz BW, unweighted); 1 kHz @ +15 dBu with 0 dB gain
- RS-232 accessory serial I/O: 57.6 kbaud (default), 8 data bits, 1 stop bit, no parity, no flow control wired straight-through, only pins 2, 3, and 5 required
- RS-485 serial I/O: 38.4 kbaud (default) 8 data bits, 1 stop bit, no parity, no flow control. May be broken out of ARC port
- Ethernet Cable: Standard CAT5/6, maximum device to device length = 328 feet / 100 meters
- Dante Cable: Standard CAT6, maximum device to device length = 328 feet / 100 meters
- ARC Cable: Standard CAT5/6, distance dependent upon load and number of devices
- Maximum stored presets: 1000
- Models: Radius NX 4x4 USB-B, Radius NX 4x4 Dante + USB-B
- Connectors: 3.81 mm terminal blocks.
- Number of inputs: Four (4) switchable balanced mic or line level
- Nominal input level: +4 dBu
- Maximum input level: +24 dBu.
- Mic pre-amp gain: 0 to 51 dB in 3 dB steps with ± 24 dB digital trim
- Mic pre-amp EIN: < -125 dB with 150 Ohm source impedance, 22.4 kHz BW
- CMRR: > 50 dB @ 1 kHz, unity gain
- Input impedance: 2k Ohms balanced, 1k Ohms unbalanced
- Phantom power (per input): +48 VDC @ 10 mA maximum.
- Dynamic range: > 115 dB, A-weighted.
- THD + Noise: < -100 dB (22.4 kHz BW, unweighted); 1 kHz @ +15 dBu with 0 dB gain.
- Latency: 0.31 mS
- Connector: One (1) high-retention Type B
- Interface: 2.0 with Audio class 1.0 legacy modes
- Capacity: 1x1 (echo cancelling speakerphone and non-echo cancelling speakerphone modes) - driverless, 2x2 line I/O mode - driverless, and 8x8 line I/O mode - driver included
- Sample Rate: 48 kHz
- Bit Depth: 16-bit, speakerphone modes; 16 or 24-bit, line modes
- Space Required: 1U (WDH: 18.91 in. x 9.5 in. x 1.72 in. / 48.02 cm x 24.13 cm x 4.37 cm). Depth does not include connector allowance. Allow at least 3 inches additional clearance for rear panel connections. Additional depth may be required depending upon your specific wiring and connections.
- Electrical: 100-240 VAC, 50/60 Hz, 60 Watts maximum, universal input.
- Ventilation: Maximum recommended ambient operating temperature is 30 C / 86 F. Ensure that the left and right equipment sides are unobstructed (5.08 cm, 2 in. minimum clearance). The ventilation should not be impeded by covering the ventilation openings with items such as newspapers, tablecloths, curtains, etc.
- Shipping Weight: 8.5 lbs. (3.85 kg)
- Certifications or Compliance: e Safety: UL 60065, cUL 60065, IEC 60065 EMC: EN 55103-1, EN 55103-2, EN55032, EN 61000-3-2, EN 61000-3-3, ICES-003, FCC Part 15 (all Class A) Environmental: RoHS
